Assignee
LAMSON & SESSIONS CO
US·112 granted patents·3 pending applications·3,783 citations·filing 1974–2007
Top patents by PatentIndex Score
115 records- 0198US7170015B1Electrical boxLAMSON & SESSIONS CO·Filed 2006·Granted Jan 30, 2007·68 cites·11 claims
- 0298US6265662B1Floor box assemblyLAMSON & SESSIONS CO·Filed 1999·Granted Jul 24, 2001·145 cites·6 claims
- 0397USD576317SGlowing artificial candle flameLAMSON & SESSIONS CO·Filed 2006·Granted Sep 2, 2008·103 cites·1 claims
- 0497USD545458SArtificial candleLAMSON & SESSIONS CO·Filed 2006·Granted Jun 26, 2007·88 cites·1 claims
- 0596USD462664SLow voltage electrical assemblyLAMSON & SESSIONS CO·Filed 2002·Granted Sep 10, 2002·60 cites·1 claims
- 0695US6179634B1Floor box cover assemblyLAMSON & SESSIONS CO·Filed 1999·Granted Jan 30, 2001·99 cites·11 claims
- 0795US5390465APassthrough device with firestopLAMSON & SESSIONS CO·Filed 1993·Granted Feb 21, 1995·151 cites·4 claims
- 0895US4389766AMethod of mounting a fastenerLAMSON & SESSIONS CO·Filed 1980·Granted Jun 28, 1983·81 cites·22 claims
- 0994US7595446B2Wall mounted electrical apparatusLAMSON & SESSIONS CO·Filed 2007·Granted Sep 29, 2009·43 cites·31 claims
- 1093US7651063B2Suction cup deviceLAMSON & SESSIONS CO·Filed 2006·Granted Jan 26, 2010·29 cites·3 claims
- 1192USD457140SLow voltage electrical assemblyLAMSON & SESSIONS CO·Filed 2001·Granted May 14, 2002·41 cites·1 claims
- 1291US5420376APlastic electrical box for installation in poured concreteLAMSON & SESSIONS CO·Filed 1993·Granted May 30, 1995·99 cites·17 claims
- 1391US5170014AMounting fastener for electrical wiring boxesLAMSON & SESSIONS CO·Filed 1989·Granted Dec 8, 1992·70 cites·5 claims
- 1490US7152831B2Conduit supportLAMSON & SESSIONS CO·Filed 2004·Granted Dec 26, 2006·36 cites·23 claims
- 1590US5519263AThree-way toggle dimmer switchLAMSON & SESSIONS CO·Filed 1993·Granted May 21, 1996·79 cites·14 claims
- 1690US5084596AElectrical boxLAMSON & SESSIONS CO·Filed 1990·Granted Jan 28, 1992·109 cites·8 claims
- 1789US7432440B2Electrical box supportLAMSON & SESSIONS CO·Filed 2003·Granted Oct 7, 2008·65 cites·23 claims
- 1889US7173184B2Electrical outlet box with alternative mounting flangesLAMSON & SESSIONS CO·Filed 2005·Granted Feb 6, 2007·26 cites·21 claims
- 1989USD459312SGangable electrical assemblyLAMSON & SESSIONS CO·Filed 2001·Granted Jun 25, 2002·38 cites·1 claims
- 2088US7353961B2Outlet box knockoutLAMSON & SESSIONS CO·Filed 2003·Granted Apr 8, 2008·46 cites·35 claims
- 2188US7112743B2Electrical bracketLAMSON & SESSIONS CO·Filed 2005·Granted Sep 26, 2006·22 cites·11 claims
- 2287US6004417AMethod for coupling conduits using microencapsulatable solvent adhesive compositionLAMSON & SESSIONS CO·Filed 1998·Granted Dec 21, 1999·72 cites·9 claims
- 2387US5522577ACeiling fan support arrangementLAMSON & SESSIONS CO·Filed 1994·Granted Jun 4, 1996·59 cites·10 claims
- 2485US7078616B2Floor boxLAMSON & SESSIONS CO·Filed 2004·Granted Jul 18, 2006·39 cites·17 claims
- 2585USD443863SFlexible conduit elbow for interconnecting sections of rigid electrical conduitLAMSON & SESSIONS CO·Filed 2000·Granted Jun 19, 2001·39 cites·1 claims
- 2685USD367847SLamp socket adapter switchLAMSON & SESSIONS CO·Filed 1994·Granted Mar 12, 1996·30 cites·1 claims
- 2785US5450303AAdjustable lamp assemblyLAMSON & SESSIONS CO·Filed 1994·Granted Sep 12, 1995·73 cites·6 claims
- 2884US7556225B2Conduit supportLAMSON & SESSIONS CO·Filed 2006·Granted Jul 7, 2009·12 cites·27 claims
- 2984US7186915B2Mud box and adaptersLAMSON & SESSIONS CO·Filed 2006·Granted Mar 6, 2007·16 cites·38 claims
- 3084US7186913B2Mud box and adaptersLAMSON & SESSIONS CO·Filed 2005·Granted Mar 6, 2007·17 cites·13 claims
- 3184US6870101B1Electrical bracketLAMSON & SESSIONS CO·Filed 2004·Granted Mar 22, 2005·27 cites·15 claims
- 3284USD463376SDual voltage electrical assemblyLAMSON & SESSIONS CO·Filed 2001·Granted Sep 24, 2002·29 cites·1 claims
- 3384US6423897B1Electrical utility boxLAMSON & SESSIONS CO·Filed 2000·Granted Jul 23, 2002·40 cites·14 claims
- 3484US5547230AJoint for variable wall thickness conduitLAMSON & SESSIONS CO·Filed 1995·Granted Aug 20, 1996·57 cites·9 claims
- 3584US4688662AEnergy absorberLAMSON & SESSIONS CO·Filed 1985·Granted Aug 25, 1987·40 cites·24 claims
- 3683USD513495SElectrical outlet boxLAMSON & SESSIONS CO·Filed 2003·Granted Jan 10, 2006·23 cites·1 claims
- 3783US6933438B1Duct with wire locatorLAMSON & SESSIONS CO·Filed 2003·Granted Aug 23, 2005·57 cites·3 claims
- 3883US6710245B2Gangable electrical unitLAMSON & SESSIONS CO·Filed 2001·Granted Mar 23, 2004·31 cites·33 claims
- 3983US5170013AMounting fastener for elelctrical wiring boxesLAMSON & SESSIONS CO·Filed 1990·Granted Dec 8, 1992·57 cites·8 claims
- 4083US4252168AThread convolutionLAMSON & SESSIONS CO·Filed 1979·Granted Feb 24, 1981·43 cites·23 claims
- 4182US7145075B2Mud box and adaptersLAMSON & SESSIONS CO·Filed 2005·Granted Dec 5, 2006·14 cites·17 claims
- 4282US6739630B2Pipe joint and couplingLAMSON & SESSIONS CO·Filed 2002·Granted May 25, 2004·29 cites·29 claims
- 4382US5626373ADraw latch assemblyLAMSON & SESSIONS CO·Filed 1995·Granted May 6, 1997·86 cites·7 claims
- 4482US4989905AFitting for corrugated tubingLAMSON & SESSIONS CO·Filed 1990·Granted Feb 5, 1991·65 cites·5 claims
- 4581US7387288B2Fitting for ENT tubingLAMSON & SESSIONS CO·Filed 2003·Granted Jun 17, 2008·28 cites·6 claims
- 4680USD519930SElectrical outlet boxLAMSON & SESSIONS CO·Filed 2005·Granted May 2, 2006·22 cites·1 claims
- 4778US4273175AThread convolutionLAMSON & SESSIONS CO·Filed 1979·Granted Jun 16, 1981·37 cites·6 claims
- 4877US6812405B1Electrical bracketLAMSON & SESSIONS CO·Filed 2003·Granted Nov 2, 2004·25 cites·36 claims
- 4977US6808297B2Decorative candle lampLAMSON & SESSIONS CO·Filed 2001·Granted Oct 26, 2004·38 cites·3 claims
- 5077US6739629B2Bell and spigot joint with locking strapLAMSON & SESSIONS CO·Filed 2002·Granted May 25, 2004·23 cites·19 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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